Pope Benedict XVI is greeted by President George W. Bush and Laura Bush at Andrews Air Force Base, Md., hosted by the 316th Wing and the Air Force District of Washington, to begin his weeklong trip to the United States. The Pontiff, selected as the 265th pope on April 19, 2005, will meet with the President at the White House, address the presidents of Roman Catholic Colleges and Universities, and hold mass at the Nationals Park in Washing to D.C. and Yankee Stadium in New York City. (U.S. Air Force photo by Tech Sgt. Suzanne M. Day)(Released)